Where should Shenzhen electrician certificate be inspected annually? How much is the annual examination of welder's certificate?

Shenzhen electrician certificate is examined by Shenzhen Safety Supervision Bureau, and the cost is around 500 yuan.

According to the Management Regulations on Safety Technology Training and Assessment of Special Operations Personnel

Article 42 The charging standards for the training and examination of special operators shall be uniformly formulated by the safety production supervision and management departments of the people's governments of provinces, autonomous regions and municipalities directly under the Central Government in conjunction with the departments responsible for the examination and certification of special operators in coal mines or designated institutions, and shall be implemented after being reported to the price and finance departments of the people's governments at the same level for approval. The certification fee shall be included in the financial budget of the same level by the examination and certification authority.

The specific training fee shall be subject to negotiation with the local safety supervision department.